# ScanDoc vs SUP

ScanDoc and SUP are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ScanDoc against 5.0 for SUP. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ScanDoc ships an update monthly, SUP every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ScanDoc | SUP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/scandoc/id1275555269/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sup/id6514272633/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 730 MB | 74 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Quantex GmbH](https://appshunter.io/developer/1275555268) | [PROSERVIS, OOO](https://appshunter.io/developer/1755640211) |

## What reviewers say

### ScanDoc

[App page](https://appshunter.io/ios/app/scandoc/id1275555269)

This software enables operation with all car control units, allowing for reading and erasing diagnostic trouble codes, displaying current data, and performing various tests and adaptations. It requires an original ScanDoc adapter for full functionality.

**Highlights:** Operates with all car control units, Reads and erases DTC codes, Displays current vehicle data, Performs actuator tests, Supports adaptations and programming, Enables coding functions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SUP

[App page](https://appshunter.io/ios/app/sup/id6514272633)

Transform your smartphone into a powerful diagnostic tool for your car. Connect to an OBD2 device to instantly check your vehicle's status, read error codes, and monitor performance in real-time. The app also keeps a log of checks and helps locate nearby service centers.

**Highlights:** OBD2 Bluetooth connection, Real-time car status monitoring, Read and diagnose errors, Intuitive interface, Save monitoring results, Find nearby auto services

**In-app purchases:** none


## Frequently asked questions

### Is ScanDoc free?

ScanDoc is free to download, with no in-app purchases.

### Is SUP free?

SUP is free to download, with no in-app purchases.

### Which has better reviews, ScanDoc or SUP?

ScanDoc and SUP are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ScanDoc or SUP have ads?

Neither ScanDoc nor SUP shows ads.

### Which is updated more often, ScanDoc or SUP?

ScanDoc ships an update monthly, and SUP every 3 weeks. Most recently, ScanDoc was updated on October 24, 2026 and SUP on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*